* {
    padding: 0;
    margin: 0;
}

.inputK {
    width: 550px;
    height: 35px;
    background-color: red;
    display: flex;
    align-items: center;
    padding: 2px;
    position: relative;
}

#root {
    width: 560px;
    margin: 80px auto;
}

ul {
    background-color: #eeeeee;
    padding: 8px;
    padding-top: 2px;
    /* display: flex; */
}

ol,
li {
    list-style: none;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

ul li {
    /* flex: 1; */
    text-align: center;
    color: white;
    list-style: none;
    width: 100px;
    margin-left: 2px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    background-color: teal;
    float: left;
}

ol {
    position: absolute;
    top: 40px;
    width: 380x;
    border: 1px solid blue;
    left: 0;
    right: 0;
    margin: 0 auto;
    background-color: white;
}

li {
    margin-bottom: 2px;
    height: 30px;
    text-indent: 1em;
    background-color: #eeeeee;
}

input {
    width: 490px;
    border: none;
    padding-left: 5px;
    font-size: 20px;
    height: 30px;
}

button {
    border: none;
    height: 32px;
    width: 53px;
    margin-left: 5px;
}

[canShow] {
    display: none;
}